서비스 공지사항 API 추가

src/main/kotlin/kr/co/vividnext/sodalive/notice/GetNoticeResponse.kt

@@ -0,0 +1,13 @@
+package kr.co.vividnext.sodalive.notice
+
+data class GetNoticeResponse(
+    val totalCount: Int,
+    val noticeList: List<NoticeItem>
+)
+
+data class NoticeItem(
+    val id: Long,
+    val title: String,
+    val content: String,
+    val date: String
+)